Trailer
Cast
Martin Freeman
Dr. John Watson
Louise Brealey
Molly Hooper
Jonathan Aris
Anderson
Yasmine Akram
Janine Donlevy
Natasha O'Keeffe
Emilia Ricoletti
Mark Gatiss
Mycroft Holmes
Andrew Scott
Professor Moriarty
Benedict Cumberbatch
Sherlock Holmes
Una Stubbs
Mrs. Hudson
Rupert Graves
DI Lestrade
Amanda Abbington
Mary Watson
David Nellist
Stamford
Stephanie Hyam
Jane
Catherine McCormack
Lady Carmichael
Tim McInnerny
Sir Eustace Carmichael
Gerald Kyd
Thomas Ricoletti